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Commit 7679a030 authored by Thomas Charbonnel's avatar Thomas Charbonnel Committed by Jaroslav Kysela
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[ALSA] hdsp - solved big endian problem 



RME HDSP driver
ppc firmware upload fix

Signed-off-by: default avatarThomas Charbonnel <thomas@undata.org>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 67e1b51e

sound/pci/rme9652/hdsp.c

+2 −12
Original line number Diff line number Diff line
@@ -4912,19 +4912,9 @@ static int __devinit hdsp_request_fw_loader(hdsp_t *hdsp) 
		release_firmware(fw);

		return -EINVAL;

	}

#ifdef SNDRV_BIG_ENDIAN

	{

		int i;

		u32 *src = (u32*)fw->data;

		for (i = 0; i < ARRAY_SIZE(hdsp->firmware_cache); i++, src++)

			hdsp->firmware_cache[i] = ((*src & 0x000000ff) << 16) |

				((*src & 0x0000ff00) << 8)  |

				((*src & 0x00ff0000) >> 8)  |

				((*src & 0xff000000) >> 16);

	}

#else



	memcpy(hdsp->firmware_cache, fw->data, sizeof(hdsp->firmware_cache));

#endif



	release_firmware(fw);

		

	hdsp->state |= HDSP_FirmwareCached;